Industrial Butt Weld Fittings
Robert-James Sales, Inc.
Robert-James Sales, Inc.
Butt Weld Fittings
 

Elbows
90° Long Radius
90° Reducing Long Radius
90° Short Radius
45° Long Radius
180° Return bend

Stub ends
Short type
Long type
As Formed

Tees
Straight
Reducing

Crosses
Straight
Reducing

Caps
Caps

Reducers
Concentric/Eccentric

Crosses - Straight
Select Schedule:
5S - Featherweight
10S - Light I.P.S.
40S - Standard I.P.S.
80S - Extra Heavy I.P.S.
160
XX Strong Wall

** Approx. weight is for stainless steel
For nickel alloys, multiply by 1.12
For aluminum alloys, multiply by .33

 Stainless Steels: Types 304, 304L, 304H, 316, 316L, 316H
Inco Alloys: Monel 400, Nickel 200
Aluminum Alloys: Types 3003-F, 6061-T6
Other Alloys: Inquire

Schedule 5S
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule 5S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
1.185
.065
.50
1-1/4
1.660
1-7/8
1.530
.065
.93
1-1/2
1.900
2-1/4
1.770
.065
1.18
2
2.375
2-1/2
2.245
.065
1.49
2-1/2
2.875
3
2.709
.083
2.66
3
3.500
3-3/8
3.334
.083
4.21
3-1/2
4.000
3-3/4
3.834
.083
6.82
4
4.500
4-1/8
4.334
.083
8.92
5
5.563
4-7/8
5.345
.109
16.12
6
6.625
5-5/8
6.407
.109
21.32
8
8.625
7
8.407
.109
38.44
10
10.750
8-1/2
10.482
.134
68.20
12
12.750
10
12.438
.156
102.00
14
14.000
11
13.688
.156
110.00
16
16.000
12
15.670
.165
142.00
18
18.000
13-1/2
17.670
.165
185.00
20
20.000
15
19.624
.188
212.00
24
24.000
17
23.564
.218
369.00


Schedule 10S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule 10S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
1.097
.109
.72
1-1/4
1.660
1-7/8
1.442
.109
1.26
1-1/2
1.900
2-1/4
1.682
.109
1.72
2
2.375
2-1/2
2.157
.109
2.15
2-1/2
2.875
3
2.635
.120
3.56
3
3.500
3-3/8
3.260
.120
4.48
3-1/2
4.000
3-3/4
3.760
.120
6.76
4
4.500
4-1/8
4.260
.120
8.77
5
5.563
4-7/8
5.295
.134
15.46
6
6.625
5-5/8
6.357
.134
20.47
8
8.625
7
8.329
.148
39.67
10
10.750
8-1/2
10.420
.165
67.85
12
12.750
10
12.390
.180
100.00
14
14.000
11
13.624
.188
123.00
16
16.000
12
15.624
.188
149.00
18
18.000
13-1/2
17.624
.188
194.00
20
20.000
15
19.564
.218
262.00
24
24.000
17
23.500
.250
394.00


Schedule 40S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule 40S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
1.049
.133
.65
1-1/4
1.660
1-7/8
1.380
.140
1.32
1-1/2
1.900
2-1/4
1.610
.145
1.91
2
2.375
2-1/2
2.067
.154
2.86
2-1/2
2.875
3
2.469
.203
4.90
3
3.500
3-3/8
3.068
.216
7.37
3-1/2
4.000
3-3/4
3.548
.226
9.09
4
4.500
4-1/8
4.026
.237
11.74
5
5.563
4-7/8
5.047
.258
20.95
6
6.625
5-5/8
6.065
.280
24.49
8
8.625
7
7.981
.322
46.56
10
10.750
8-1/2
10.020
.365
78.78
12
12.750
10
12.000
.375
138.00
14
14.000
11
13.250
.375
176.00
16
16.000
12
15.250
.375
222.00
18
18.000
13-1/2
17.250
.375
289.00
20
20.000
15
19.250
.375
361.00
24
24.000
17
23.250
.375
503.00


Schedule 80S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule 80S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
.957
.179
.86
1-1/4
1.660
1-7/8
1.278
.191
1.51
1-1/2
1.900
2-1/4
1.500
.200
2.27
2
2.375
2-1/2
1.939
.218
3.53
2-1/2
2.875
3
2.323
.276
6.97
3
3.500
3-3/8
2.900
.300
9.90
3-1/2
4.000
3-3/4
3.364
.318
12.12
4
4.500
4-1/8
3.826
.337
17.17
5
5.563
4-7/8
4.813
.375
25.25
6
6.625
5-5/8
5.761
.432
30.30
8
8.625
7
7.625
.500
62.62
10
10.750
8-1/2
9.750
.500
111.00
12
12.750
10
11.750
.500
187.00
14
14.000
11
13.000
.500
212.00
16
16.000
12
15.000
.500
267.00
18
18.000
13-1/2
17.000
.500
347.00
20
20.000
15
19.000
.500
434.00
24
24.000
17
23.000
.500
606.00


Schedule 160
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule 160
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
.815
.250
1.19
1-1/4
1.660
1-7/8
1.160
.250
1.96
1-1/2
1.900
2-1/4
1.338
.281
3.17
2
2.375
2-1/2
1.689
.343
3.91
2-1/2
2.875
3
2.125
.375
9.40
3
3.500
3-3/8
2.624
.438
11.33
3-1/2
4.000
3-3/4
------
------
--------
4
4.500
4-1/8
3.438
.531
26.95
5
5.563
4-7/8
4.313
.625
41.91
6
6.625
5-5/8
5.187
.719
50.29
8
8.625
7
6.813
.906
113.00
10
10.750
8-1/2
8.500
1.125
249.00
12
12.750
10
10.126
1.312
489.00
14
14.000
11
11.188
1.406
--------
16
16.000
12
12.812
1.594
--------
18
18.000
13-1/2
14.438
1.781
--------
20
20.000
15
16.062
1.969
--------
24
24.000
17
19.312
2.344
--------


Schedule XX Strong Wall
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to end
(C)
Schedule XX Strong Wall
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1
1.315
1-1/2
.599
.358
1.72
1-1/4
1.660
1-7/8
.896
.382
3.02
1-1/2
1.900
2-1/4
1.100
.400
4.54
2
2.375
2-1/2
1.503
.436
7.06
2-1/2
2.875
3
1.771
.552
13.90
3
3.500
3-3/8
2.300
.600
19.80
3-1/2
4.000
3-3/4
2.728
.636
24.24
4
4.500
4-1/8
3.152
.674
34.34
5
5.563
4-7/8
4.063
.750
50.50
6
6.625
5-5/8
4.897
.864
60.60
8
8.625
7
6.875
.875
109.00

PIPE
ASTM A312 / ASME SA312
ASTM A358 / ASME SA358
ASTM A376 / ASME SA376
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ASTM A249 / ASME SA249
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